Across
- 2. The number 36 would be an example of a ___________ number.
- 4. When making up two sets, you take numbers from this set.
- 8. _____________ numbers are any counting number plus zero that can be divided by two.
- 15. When the members of one set are the same number of other set members, and they all have a buddy.
- 19. When using a number line, ________________ ___________ shows how far a number will be from zero.
- 20. Zero plus a number will always equal that same number in the equation. What property of addition would this be?
- 21. Ten divided by five equals two; this would make ten _________ by five.
- 23. When looking at set A= {3,5} and set B= {4,6}, they have no common members to make another set. What type of set would this be?
- 24. By saying you have 3 bananas, the number 3 is a _______________ number.
- 26. If set B= {1,3,7,9} and the universal set is {1,2,3,4,5,6,7,8,9}, what would this new set be called, {2,4,5,6,8}?
- 27. When adding 3 + -3, it will equal 0. What property of addition will this be?
- 28. The digits of 0 and 1 are in it.
- 29. ________________ has rules that include n > 5 will have the number's place value go up one number but also n < 5 will have the place value stay.
- 30. Counting numbers with the addition of zero.
- 31. Four times four times four equals 64 or 4^3. The 3 in 4^3 is a _____________.
Down
- 1. A set created to have the products of a number times a counting number.
- 3. A way to show multiples of two and the numbers between the symbol, {}.
- 5. When n(A) and the n(B) have 4 members, what would this be called?
- 6. When showing 7/1, this will equal 7 making the fraction numbers and answer a type of numbers.
- 7. Set A= {4,6} which is a subset of set B. Set B= {2,4,6} and is a subset of set C. Set C= {1,2,4,6,8,9} and this would make set A a subset of set C. What's the property of the set?
- 9. When intersecting two sets, no members were the same.
- 10. 14004 and 716-617-1767 are examples of _____________ numbers.
- 11. 3 + (4+6) = (3+4) + 6, This is an example of what property in addition?
- 12. When looking at numbers, if a number has exactly only two factors, it would be considered a __________ number.
- 13. Three times six equals 18. The natural numbers three and six are ___________ of 18.
- 14. When looking at 21 and 45, we need to find the biggest factor in common with these two numbers. When using prime factorization, it is discovered that three is the _______ of 21 and 45.
- 16. When dividing, using whole numbers that are not divisible by two are __________ numbers.
- 17. When looking at the number 3,963, the number six is in the tens________ ____________.
- 18. A infinite set that includes negative and positive numbers.
- 22. It's a property that uses binary addition operations where the numbers can be switched.
- 25. Combining .3697 and 3.1415926... to make a set.